Key benefits Increases propulsion, speed and leg endurance while encouraging a shorter, faster kicking cadence. Comfortable and skin-friendly: soft, elastic material that won’t rub or irritate when worn barefoot or over fin socks/diving boots. Durable and travel-ready: compact, lightweight design that packs easily for pool sessions, beach trips or vacations. Beginner-friendly: simple to use, delivers effective performance without excessive foot fatigue or advanced technique. What these fins do Short blade design produces effective propulsion with less range of motion, helping swimmers develop faster kicks, improve turnover and build endurance. Soft, resilient material provides a secure, comfortable fit and resists tearing or deformation over repeated use. Open heel/foot-pocket style accommodates barefoot wear and fits over fin socks or diving boots for added warmth and protection. Key attributes Function: training fins for swim technique, speed work, conditioning and snorkeling. Compatibility: suitable for adults; works barefoot or with fin socks/diving boots. Material: soft, elastic and durable material that minimizes chafing and maintains shape. Performance: promotes quicker kick frequency, efficient propulsion and reduced foot fatigue. Practical use scenarios 1. Pool training: Use during interval sets to focus on kick cadence and leg strength without increasing joint strain — ideal for technique drills and endurance work. 2. Beach snorkeling: Packable and lightweight for easy transport; provides added propulsion while remaining comfortable for casual snorkeling or surface swimming. 3. Travel workouts: Fits in luggage or a day bag so you can maintain swim training or enjoy water activities while traveling. What to expect Easier, faster kicks with controlled propulsion. Comfortable wear for extended sessions, with minimal rubbing or irritation. A compact, robust fin that stores and packs conveniently. These training fins offer a practical, comfortable option for adult swimmers seeking improved speed and endurance, easy portability, and compatibility with fin socks or diving boots.